Pay in 4 interest-free payments of $6.36 Learn more
Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
One study found that even up to 2,000 micrograms a day of methylcobalamin wasnt enough to correct vitamin B12 deficiency in one of three vegans tested
The typical dosage is 1,000 mcg per injection, although this may be adjusted based on your individual health needs and goals
Easy order, arrives fast, clean and easy packaging
Sleek consumer lab tests offer data, not direction Influencer-driven lab companies with AI doctors
What an elevated serum B12 represents, and why no single threshold exists A serum B12 reflects vitamin bound to transport proteins in the blood, not the amount that has reached the tissues, and the threshold for calling it high shifts with the assay, the laboratory, reference interval, and the unit on the report
Most published findings originate from cell-based studies and animal models
US$ 24.54
US$ 24.04
US$ 23.79
US$ 29.89
US$ 28.71
US$ 25.09
US$ 23.73
US$ 21.42
US$ 20.74
